93105987 ÷ 42 
We want to divide 93105987 by 42.

Going ahead to step 1:
If we divide 9 by 42, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 42

Step 2:
42 can be fit into 93 2 times, resulting in a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 84 from 93 to get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 42

Step 3:
The number 42 fits into 91 2 times, leaving a remainder of 7.
The next digit of our result is 2. 
Result so far: 22.0
The remainder is 7 after subtracting 84 from 91.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 42

Going ahead to step 4:
When dividing 70 by 42, we get 1 with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 221.0
Subtracting 42 from 70 leaves us with 28.
Grab the next digit (5) from the dividend, add it to 28, then carry on: 285 / 42

Advancing to step 5:
42 goes into 285 6 times with a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 2216.0
Subtracting 252 from 285 leaves us with 33.
Grab the next digit (9) from the dividend, add it to 33, then carry on: 339 / 42

Going ahead to step 6:
42 can be fit into 339 8 times, resulting in a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 22168.0
The remainder is 3 after subtracting 336 from 339.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 42

Let's proceed to step 7:
When dividing 38 by 42, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 221680.0
Subtract 0 from 38 to get 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 42

On to step 8:
42 goes into 387 9 times with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 2216809.0
Subtract 378 from 387 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 9:
42 can be fit into 90 2 times, resulting in a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2216809.2
Subtracting 84 from 90 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
60 divided by 42 is 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 2216809.21
If we take 42 away from 60, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
When dividing 180 by 42, we get 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 2216809.214
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 12:
The number 42 fits into 120 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 2216809.2142
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
360 divided by 42 is 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 2216809.21428
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 2216809.214285
If we take 210 away from 240, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 15:
When dividing 300 by 42, we get 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 2216809.2142857
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 16:
When dividing 60 by 42, we get 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 2216809.21428571
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 2216809.21428571 with a remainder of 1.8e-08.